- if(sigaction(SIGINT, &sig_action, 0) != 0 ||
- sigaction(SIGTERM, &sig_action, 0) != 0) {
- close(_sockets[0]);
- close(_sockets[1]);
+ if (sigaction(SIGINT, &sig_action, nullptr) != 0 ||
+ sigaction(SIGTERM, &sig_action, nullptr) != 0) {
+ close(sockets_[0]);
+ close(sockets_[1]);